Exemplo n.º 1
0
void ForkExecParent::checkCompletion() throw ()
{
    if (m_hasQuit &&
        !m_out &&
        !m_err) {
        try {
            m_onQuit(m_status);
            if (!m_hasConnected ||
                m_status != 0) {
                SE_LOG_DEBUG(NULL, NULL, "ForkExecParent: child was signaled %s, signal %d, int %d, term %d, int sent %s, term sent %s",
                             WIFSIGNALED(m_status) ? "yes" : "no",
                             WTERMSIG(m_status), SIGINT, SIGTERM,
                             m_sigIntSent ? "yes" : "no",
                             m_sigTermSent ? "yes" : "no");
                if (WIFSIGNALED(m_status) &&
                    ((WTERMSIG(m_status) == SIGINT && m_sigIntSent) ||
                     (WTERMSIG(m_status) == SIGTERM && m_sigTermSent))) {
                    // not an error when the child dies because we killed it
                    return;
                }
                std::string error = "child process quit";
                if (!m_hasConnected) {
                    error += " unexpectedly";
                }
                if (WIFEXITED(m_status)) {
                    error += StringPrintf(" with return code %d", WEXITSTATUS(m_status));
                } else if (WIFSIGNALED(m_status)) {
                    error += StringPrintf(" because of signal %d\n", WTERMSIG(m_status));
                } else {
                    error += " for unknown reasons";
                }
                SE_LOG_ERROR(NULL, NULL, "%s", error.c_str());
                m_onFailure(STATUS_FATAL, error);
            }
        } catch (...) {
            std::string explanation;
            SyncMLStatus status = Exception::handle(explanation);
            try {
                m_onFailure(status, explanation);
            } catch (...) {
                Exception::handle();
            }
        }
    }
}
void
PipelineInterests::fail(const std::string& reason)
{
  std::cerr << "Interest Pipeline failed because: " << reason << std::endl;
  m_hasError = true;
  m_hasFailure = true;
  if (m_onFailure)
    m_face.getIoService().post([this, reason] { m_onFailure(reason); });

  cancel();
}
Exemplo n.º 3
0
void ForkExecParent::newClientConnection(GDBusCXX::DBusConnectionPtr &conn) throw()
{
    try {
        SE_LOG_DEBUG(NULL, NULL, "ForkExecParent: child %s has connected",
                     m_helper.c_str());
        m_hasConnected = true;
#ifndef GDBUS_CXX_HAVE_DISCONNECT
        m_api.reset(new ForkExecParentDBusAPI(conn));
#endif
        m_onConnect(conn);
    } catch (...) {
        std::string explanation;
        SyncMLStatus status = Exception::handle(explanation);
        try {
            m_onFailure(status, explanation);
        } catch (...) {
            Exception::handle();
        }
    }
}